{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1907528997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84be54b54514a0628d64af18b2a55524a77fed1480341dc28df9d8bb038c08e5",
    "signature": "0x7460d1ad69d3f75f103917256e9feb45a3ce342ac64a5fd9ebc8e5d07b94c2be5a29f2d113ea76af6493b4670334d20c2970f1e200b780bb0a21ed193cb7f8ae1b",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}