{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72603736",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d27b534455a621ef3823e57a2192c120897d9f4a2d7251815f791c917c6749d",
    "signature": "0x10b78a8a4259ad1dec2ea25313e2fbabe9f4be402284403b385815f7561ae2424213c8db0a56cfdcdb00b6baf6f8244c7a48abf4218666694ed5fdcc72a26e3b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}