{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1637136909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7ae63a1ef0cf40c78beaca4c0270f3f77c03618e041ba61a4cd3b590c043e9c",
    "signature": "0x274fe3295098ddf91c8691baae9cc006f5cd454687559059da28a1da41f289477337bc33f7332031ebfdaa78d6ca9f4bf54ed1c6d24262a7a853a8477eec50bc1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}