{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1507562575",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7aaf38a1369bb38cedd98e25027769c04e08dd905f4b03d54f69309d100d558f",
    "signature": "0x789f8d52d651957a3124269a15d12e6ac5db842657174611dec3bd0b3fd81ee3391b9f71b33143d970a40182e515ff9e1a022b16e6440a472185c58c4107ee651b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}