{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368338",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a11e6c98ca6818bab5e663a45b576e5a0bf8bbdcc74f44e0ffd209dafb76601",
    "signature": "0x815413bd93d31e639504ff06b173793ecb339c90e44cb79633c25319495dbf2416d85e9811972b6e7d8fcc925574e5777f6d34fd2c7ba4fbd3045baaa22dac0a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}