{
  "manageEntity": {
    "action": "Repost",
    "entityId": "21236772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12894de87113d7eb1fca0d0bd5163e6952697a93ddfa471b67b988ac504d879a",
    "signature": "0x397ebd7a5428e1a38cc29f5e2451d2cc30dba8037ef467efb82c6e71b9ededaa2a3f299c1658577987dcab6eff4966be9456b5015b8d9017d7e74d443a4cc5421c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}