{
  "manageEntity": {
    "action": "Repost",
    "entityId": "41064444",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x432843404d0bbaf4e036afc6687656ec9601b0e6bda08065fd033569d3f9364d",
    "signature": "0xe2a261235e8b27834cc40a84e4e50d2bf7b5d5000176840482b3ddccb6d8ab7472c0a91a62b3042d57f410336c52b517b4ecbbbec8a0077a5eb7ed809de6a7e61b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}