{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121225141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72a0cebe36ebc9a77586978ab10550a54e309f8fde77fd7e23ce378ad745d2f9",
    "signature": "0x140b9755e7f0dd449f75165d18e14a9a8294bf46c23c1a0074a6c12e890c90037e218980ee9915dfd0815e920f583f39156b9acecf94eaeb26987941b049b9f81c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}