{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375273447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6cc800b31ffaeda14a3e96591e4936f47daa1102eaa331a59444d67d72d1e7e",
    "signature": "0xf1be6082a2892666b8fb4fb5c3c746ee96b24d73ea39d245f9faa490e6e9e8a73be722c94e841187e801645ef7142388b9f5cd85eb908ac57b90b5f34883734d1c",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}