{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x739c5fed94525146c86b4d047711dbaf64ed7a10e0d11a442dd91d6e9d1f4f30",
    "signature": "0x50a8b088c3f2f0b3b682314ecd06629cf6bf4189955f6d1e405c41bef616cdb21d2954381a70f1f7f9dd4e7477bec052699e437dd120c871fe1fa2b21d27dfef1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}