{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770655690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7848eabcd6dca9d7a24e24f609d246b4a3156842823a0873adac5f86bb568448",
    "signature": "0x675d0f951a0796f8e821c7540aebaf2042034f9885866625dd57ef618f5674163cf6172c90481e2560c0b235e78b7ce9c53ca777ff5f3c22944d4acda950f2f61c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}