{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1866912086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a3ef602a15a7a6519afd05c2b4b3e2a5fb309f01eb311999c8a0b1ed1bcfcc6",
    "signature": "0x9077b7482a59f67af64fa73ae71c60c5d83880c90940cace04c3c4a752a2f08a52a79ef647aada95959e942e296bafda96045798a48168ef84207fd79fc504731c",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}