{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840366389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x207334ac95d2b3eec7276367a12974a326487edf186d4860e4f5850662d873c8",
    "signature": "0x0995b195e916a8b4d1515d0df2a59bc585888688975c990226677dd2c68a55ce5271ebfd42d06d0408ecb3fcb217abefbd4f3c747406b00b4026654652c99f621b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}