{
  "manageEntity": {
    "action": "Share",
    "entityId": "542486665",
    "entityType": "Track",
    "nonce": "0x704c8325a85d4392d46042a197f5a5fa4ce6844418681a6d5df337f4c980536c",
    "signature": "0xfd9c984094cca466d81c1084d6edb27dc2992f178b5398d94e13cbaf96e06c7c6c3f7999233eee83009c26b7e7c60620c147a5c0ef8b9b9c60106b5858fa44b61b",
    "signer": "0x3D1252Aa2e83641DFAc3Db992907399361A6F464",
    "userId": "125858"
  }
}