{
  "manageEntity": {
    "action": "Repost",
    "entityId": "502216567",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08d1c0e34c190894bc2e45c069b90a1a312e08db9b47df4f5e639c2fa147d201",
    "signature": "0x8b3a46e07ef7c49840004c2bebc969e2f75591f446b5fc16208e26cc10b06ef45abf5eff2fd58b0d5eb341000328057b652325c1855110839b0d41dd400d137b1b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}