{
  "manageEntity": {
    "action": "Share",
    "entityId": "454038395",
    "entityType": "Track",
    "nonce": "0xb2640d242a31a9ec705a44599d035f144d5e936c907c43b73363ee0e327b4ded",
    "signature": "0xfa960ddd5f5a3f7530eaca049135f3f6e6fec0b67989488ea68ff20780db5c5f3db7f7ae5687e4052f87e1d22f7347b66f76c669411a00cf6d58d101f86be3881c",
    "signer": "0xA09Df743445143998423Cc77f287a680e922d93A",
    "userId": "206008517"
  }
}