{
  "manageEntity": {
    "action": "Repost",
    "entityId": "810921114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc545dd58725157db89e7ccaeb178b0a09cbfc5751c4d5c8fc18f8234e61f7b7",
    "signature": "0x6ed584e831735464d63928ee97b8d4916e88a49ade7d089ba1d13d0a6ebed9da0bc6d7757ac385d8aad1fa96e2947d2272abe823d60c7f37c01661c4f93037b91b",
    "signer": "0xd648B38B61b65e4F8df57D4EE65560D8DaacFDb2",
    "userId": "277314120"
  }
}