{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc37d0b2c8811839655e30176f4c5179f05cc4ebd7a1a3fdd257ac270262a2eb",
    "signature": "0xf6e0815f89d5dd96f1f1a2934f881a4f1aabab66a5ddde22252a3de29f267c987e1972ebae55bfab2a24caef1c29496055d7fa02520c5082f8fa63c7c9495fb21b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}