{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1555187889",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d0bd8117f8e203abea0ffe59d74ca1fe43b564fc4aa39cfb63920e09daa22f5",
    "signature": "0x03d0ebbfb95759d105b170c5a03b4c4d791dfcd5d02443cca4e3031015f200034227c2e596eceadecc5f3b3de138f9cf367adcea2ba805541573294c7711fa8f1c",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}