{
  "manageEntity": {
    "action": "Share",
    "entityId": "1345887780",
    "entityType": "Track",
    "nonce": "0x1417f5a3787defd381cc4f0c65b89fda6214308688f795332478bdc69ca7124a",
    "signature": "0x296fa97308b441aa8ce1273fa274b1ca771a3bb1d6ef9f4dd43590a62163a2976b494ad3e33df9300940e707af11afb4dd134a25ac3fb9f098be674e4ba63f6b1c",
    "signer": "0x57f37dA62FDB7b38d5117E84b763cDbc7085736e",
    "userId": "826489117"
  }
}