{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1269453276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71a7263f596ac67beef10c54ca23163149d620a794c16ed804c51828a0018902",
    "signature": "0x90ae8694c323c4dbecda5be8bd8b60864b7bb2f8c1378501031e152cbada1a751bbdb8e3482f37af7400fcfc1a289e4b907c2394a9126e86e2af7bd899595e421b",
    "signer": "0x58EeE406DB0683Db4101A97aee427Da7951e499d",
    "userId": "147070911"
  }
}