{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1957629616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f1cf2c27b3811358764b35f5b6b65c951572c6623f31ba3aa92bfcbbe16a241",
    "signature": "0x3c1ee3b8c547ddfa44e813b447e4dcc0f5b2a7a3000ba552ef973d457c0e20e861b631264d0d1c5168c3791c3aef5ec2d68498c3f1d2e4a77f02af2dbbab0bda1b",
    "signer": "0x2FBbf17ca409dDEb6FeA2766042a0A7cf2Ddbe83",
    "userId": "8223"
  }
}