{
  "manageEntity": {
    "action": "Repost",
    "entityId": "850903120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48d1b994a1578a76a38677b53e79ac97614261c99e9a1c43255bd2d2482b6a97",
    "signature": "0xd022a9f8892188fdab78d48eecefd59ab85946dd36725721f8bf0f5e92f3a9e0710e425c84491690279149183cebf9cad44e8b34a48f43c39e99d776c09b7ce51c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}