{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13890998d4f0ed58a0d5c20ceac28a697479d464e09e9e60c4faf125b1ec1276",
    "signature": "0x8557049a14d335e7953251687660760e76f2e4289ccb2327be441715df3d887f0f21ca120711051429fc7a0099ff0d5d2c95c3c49381701e44f492f64d5f52131c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}