{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1014736520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2f61bd73b459d8d10f3d8a8e04056d6e95f83c2434c6ad39f36e420f120acc0",
    "signature": "0x0bb65c7e422735ae45df2c2075d747df82f3e6fe66b2f33d18617ec960a8275b6018ff006ddcd265de01904a5a02ce7ca8cd25016dfa6dba1221e05a9f58b4ea1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}