{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1311900401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d39a1842712544c73d63bcf88cbd6f2500f00c9534e4606d1e380e8966c169b",
    "signature": "0x692e9afe6598f6eb52f9511f5af2982efa377101d692b1dcc76916f510f68f2b3c935fe0aae5813e42dacb97894856690eff95f560877e12e0ab78d0e779f0721b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}