{
  "manageEntity": {
    "action": "Repost",
    "entityId": "583485562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9deff29774a21f20853405c1e342a89d56fab26e01608078ddd1e489e8b0d32e",
    "signature": "0x14a887ec7a684731c08cdfd6f04fbde6c8a429ed1fdda7baa2d2759d332cf0a938da2da73b80a16bbe9c76b39c53f999e8316a19c85e148e1309ba0d16832b881b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}