{
  "manageEntity": {
    "action": "Share",
    "entityId": "1908641878",
    "entityType": "Track",
    "nonce": "0x6bca273bf1ebbd23c4e17dc82046c084f5f84a1e010c31074218d7efe6a19ad1",
    "signature": "0xeee82518b10885c825b0f139f1839dbd7f9c626e398a234dfd4f1a5baea21cff41fdb48c681915e3b371440170c602bc2ba41411d5822d186f606bf29622fec41c",
    "signer": "0xbA83b3D0645C0C99c76cB296B0BA81bD641DB81c",
    "userId": "951995708"
  }
}