{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259775604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e1dbb900e5a808c81fe879c53af7111e6ffd3b6f924b40261bbad5c2434a8f8",
    "signature": "0x84968660ec301437e8dc4c704521b2f3181ddc29acb452032600c0240fcf39ba6cff3546d9d1a3a34bac4fc235c7797fc08976c18b1eb1241585a9d5b73904a51b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}