{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497101674",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19e4e7eff49fc5de6518a47779d0db35c6761005df8ef31c8677f0736ec92183",
    "signature": "0xb1d30bbc75f1c0b28a58caca6ae31c0b5d66f3465ac51842cc19bd6a996b48380250e712ce6b9a49575dbc11a254c9db3a9f64418faceaad51b516be5681b9c31c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}