{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1194734443",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4d8af6e528368f1e6060580ca05a1d9c533489f001044b5861d7f66496d1190",
    "signature": "0xe97b33791370e9dc41c35a44bcc75d331bba137787d9baa8742e48c573d7a2bb0547c245d0d676acda6e08f84705443e8231b63790e7f423e7a164bd2533a5a31c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}