{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259775604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa47201559a40f29968f82560ddb2b16ea481f46fc5ea442eba579f649436c412",
    "signature": "0x303f55856ed0614aca4c29669f3aff86d5478e4798286f0a47ef4020452a5f414b6e752edf93464d55e31952b1e3287fa8cf0fb8d65c576f542cfe9f24e0857b1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}