{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1482642641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81b9490a30b7f88578f953bcbab30b557ccaf1bf47ef3dae677334e9617d9f13",
    "signature": "0xb738787676b7487e0940d86d0a2504d042fa4b9cb0b06b2d53f27e43f50052921d6d87a81953a1545aa09fb01cfbd32b9890685011dfea45e3fd766fac6437641b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}