{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1138203278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb85619271c7c336fd30e875d5e33ac5c342905579b432e3b8d82d17b959a68e9",
    "signature": "0x70646fd031ecaea18a7e931c58679d52ba38f606ba8189edb5491941754d7c2360f9d410f40269e7cd163eda1b2794925f6025118d6144a460bf48c4013af5b91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}