{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124855641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1968c6a2a7cc90397c941420c5cf6254a1a31cc413fa06a8e528dc8082221f3c",
    "signature": "0xd2d2b0b978c09bd97ccdd1acb454639ac588e203589017b0a2bd20108a3fbb4a247594444c5a7b803ae5ffa855e7c40825a2f56b44b7a30b03e4f5b1bb6321721b",
    "signer": "0x4A3D09CdfD42dE4C57dc67B09a40B5d9172bD69f",
    "userId": "787102835"
  }
}