{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2121327831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12bd0f190501fd09b0098cf311ca636be11475474c598cc24fc423bf9a8e61c1",
    "signature": "0x7e20c5f58acde96c2df9af018c4b0b916ac9537abe7beac068962e846c50370c6bb3a16ee973dc1c9136673100b7deec82b04f817b3b0bce8bf6c1a557f9d3001c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}