{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522996263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88492a6ebc700b609d36ce4d25a821b33c0cb92ebac9a61fb9d01e37a11482ab",
    "signature": "0x51349f81ae36b771d755aaaed1931c96fdbf74bb8f08706b8f849d4d65119a354251f47b762af83fb4e5b0f1b04861ff378ae21e2c6e603744a28020e547c2e71b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}