{
  "manageEntity": {
    "action": "Repost",
    "entityId": "146938689",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb957841147122e742899a4120c0c38d5e92aec545cf5d317fc7c21b68f91cffa",
    "signature": "0xf32dd70ae7e0b3707071ef3fcc58d84e24fe06617b8761d90c587dfac6649f146a5344ceeff70c0bf2bb6961f111eded136d58dbc17730111041ba507bde1cd81b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}