{
  "manageEntity": {
    "action": "Share",
    "entityId": "454038395",
    "entityType": "Track",
    "nonce": "0x7156ca7a3a7026af7c5302f2712dadbf91a28c528fd27c3350f3c66285e92687",
    "signature": "0xdba6fe06653984aa77c50197c014f0cd64f21244c27201cfa58567f5cb9fb495614d096a35b6e9f229512c297904264abac1db81cd5e38a9d708cf4ff6dbdf601b",
    "signer": "0xA09Df743445143998423Cc77f287a680e922d93A",
    "userId": "206008517"
  }
}