{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107899513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7abf366205085eed34e4f89d6f3ce12b76fa5cb7d1351ce49af129638f14a8b7",
    "signature": "0xaeb8d724521902c8ea301f39143edc41f79f3d1738966ece965c6206610b815b703b21d1025b8dabf9b2c9be0d84e6e0fa92a798eaa2408cb5054970ed6f31b11c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}