{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1561303129",
    "entityType": "Track",
    "nonce": "0x2ef78b3f96f48e045092ad0d305e5b4e31119aecf833d2d21e2be57839ba56df",
    "signature": "0xd13b69ccf076ab1c8bd1b95cf3eb57e3fddf8ec8d7996c0b7a9996914ee699c60d5baa4b1d1592e4ad90fb147c4d8ff8f610be5749863dc423f6b743944eae3a1b",
    "signer": "0x1CE93c43F8574f553E8071e946654066188B61BC",
    "userId": "52309"
  }
}