{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1415725876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33c1790e37160d3b12a1f19f7bfc3b73d805fca46c729093d10e388fea35927c",
    "signature": "0xbfddd85dd7b3e5e5820ba85f9e8b0296fa69ce0a7234624db708b0d7293334205c40ba24bb1e5eaacdade707b18bb078876bdb82443ad8d84c55535a47c72cd71c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}