{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1442677224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7b3dd107da6bc6373ffc0fb30442575973acd27a4847989e211119c84c1f972",
    "signature": "0x620116cd5c9078755eba696ccef143df7143405644bd9be05ffbc96d6830abf1533675bbebbc02e16f5ae311fdffb4ae3617cc7f02acf0acc8b314b44e53fa881c",
    "signer": "0x4B8960b62360073E2472A74bfbd80138387fE211",
    "userId": "86339"
  }
}