{
  "manageEntity": {
    "action": "Share",
    "entityId": "342265887",
    "entityType": "Track",
    "nonce": "0x21a3dc400f9bc03b00a8553c13d98da3dc0c613f61967644ec1a9b0fb34f389b",
    "signature": "0x61eb9059cea93c299d6fe8293d15d57b3176afe823142ca22109a4373a6d5cfd2a91c79b938eabcb713df47f8ce8c5d949b6ee9ab92c3bb4518198a978a5892c1c",
    "signer": "0xf98BFBc2E7c5004108cd62110D8BCBe2fd6a2C58",
    "userId": "120157063"
  }
}