{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1086914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5f578e22fb19b67a68a33c591854a31d85395d77b150c6cf15ff73605f408cb",
    "signature": "0x1b1b844ea6a70d04f2c011a09e9aa630dcac921f12b2a5e1276238ef7bcec59f649588c171865af920612895c016f516dc3aecedea712e3ffc124eedf82444201c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}