{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385863388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10596e60dcee49cfadad63a07bc8f54f150b29085483270cba3ee558f7de0152",
    "signature": "0xf066d84d95c16a947285d0647f266195266d3d1958d52093c5a0f021ab63084b7427876143ce455f7c3e7d60378b7ca52fd75294a2680e833ff7b6b8b9fab73e1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}