{
  "manageEntity": {
    "action": "Repost",
    "entityId": "394008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa81c6bf4f1c47d36e23277a87baeeb7f07afd125b3602508c0ab0a562134c231",
    "signature": "0x281303ddb6f7ee931d13346a052e450b9dbdba8083c409984a132adafa8e475928da44ee55d1a6e8727c9bb0986009b0702144e15e325771b60bb08322d2a2cc1b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}