{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1214235277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28fb310780d966bfc8698d655367c2b66e61206cffebb7d9bc7357da50e8c413",
    "signature": "0xb3d49cd4c663963df8deb0bb21f104573dc034bbdfc361f0af92c73ac4fac16f1b68342a35d52112153aacb5ed2297847642e2c229f7b0e1422736e372f885481c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}