{
  "manageEntity": {
    "action": "Repost",
    "entityId": "320997315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15fb2216a5da3b27605707f09a793508acb2262eaf118a7cf56582891164e32d",
    "signature": "0x79a2537f7893692cc0f9a4fa3e9fcb1db2a106053706fde64b8e055dbf0727f16eab8e2b19cffc702521488cb1bbf9128a766f0fc2788370fd6390d286fa88d61c",
    "signer": "0xF2c19977A72e7f63bBbD9063748E52c002b22f6b",
    "userId": "957488166"
  }
}