{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1901389121",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1fadf1827a792a708ea613568986ccaa5237eafeafd23a26ed5ed1cccd829794",
    "signature": "0xf6475a16aba4f17153c11047089b79465050ad6f0eec15fee25db5018083f73c0f27cac8cfafffb6e01fe9ccf4edd24eebca76574e0a7404bf822b53a8b6b65d1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}