{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1922751444",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc40f9507640acff375e53bbd4d6a6ae50bb981d949f43c96c3fa471b15db221e",
    "signature": "0x618c137f0a1d748f1121599bde580e03bdc47af76a3660eff6c82046f421fc9223db3ec89cee3e4f41b3216fc2d892db67c6ce5357c2744d36959ba143bea2db1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}