{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141522313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbaa6f9ff551e940cf87d548435103769a0fb796f8a5df4fc6549e1f628c8a71d",
    "signature": "0xb8068b0d50a3253154058ff81c5c70903bb0fcc87e221841e0c86ec55786a26416196ff6daed98aa5358a9074907787f79980edc0f92d2578e1943ef1d3acd0b1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}