{
  "manageEntity": {
    "action": "Repost",
    "entityId": "310498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ca2a653ca154f8b82631f0ed92bd97a7f52e4dfe26a69b87bb81010156c6d3c",
    "signature": "0x5ba13268066baaf5992f6157626a03c34893f552cf88673db3d910ef809b60ae32d627e015b0f236b109eff46a370cb6f45e820b5ef3a3adbacdc12ea92118791c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}