{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1357307748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x505cc2015da3b9b4013b7cbb759c2dcaca3d467730bafe17ea55f882282f2628",
    "signature": "0xef6f561874d0662d9ca7e153b9cd055ccd540508d1339b619e1e4462e3c34a672a36d8ac2dc7930d70d30f417efdb6da1b52f70c623cc38b6ee4d13731c129361c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}