{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1781492901",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8aab997dfc6e0e655d77ee27094dd5f9147467d17ea6df359ecaf8408c07a287",
    "signature": "0xb750a0071d3c0e64fc610a0c8a587d05d1401c2306e0742a9682c97a8e2bcb0a7162117cc5afd6ac6e75c0ca11f298f0e424b394dd50ebe696fc47e784fb843a1c",
    "signer": "0x98B3f06eAEa080E8d8b1C86F1c9FD36Eb33dEd5D",
    "userId": "615702798"
  }
}