{
  "manageEntity": {
    "action": "Repost",
    "entityId": "847278562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae286148b2428d9593a230eadc88b78775b329b75e0e990d84d4791c92dd7621",
    "signature": "0xcfb7480ddad100e5f7de2f09b3ef02d1a4a1e5d07a2afcfefe4ef1bb865dac75760a6a33edea3ee241a76d2a56fdae66ef90fd0056351c59409b3fb626abec741b",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}