{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12717946",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x776583bad83d2992af1320f0210b70d15edb6f5d66e46fc31917a3a3c72fa153",
    "signature": "0x8ef3e6a3799da7d0a31b72f3ab439fa2d0a3bdb1e49313e77fcc279613da12706cf50c3c8ddcb04f27d584294badc037e5125294c08797c3b3b7eb8da181836a1c",
    "signer": "0x99b5F46ae3978FB02A645f824e51700B327f1d6e",
    "userId": "97654"
  }
}