{
  "manageEntity": {
    "action": "Repost",
    "entityId": "975276139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00e627a76d6860b050836dc6eca5958f69bf308c5bd675a5c6880ae050e45020",
    "signature": "0xfac44b5bb9e009ede1723d51bf302e1f3d5a2470726f0b7a66410a2769dd9fc26b66c01c04a81073b92a2672d3b7a2ffbba0bc6fd30871ac91087439991d8e5a1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}