{
  "manageEntity": {
    "action": "Repost",
    "entityId": "211950",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb52373f5943c4940dd9f2be68caaf5f6e6deee0c5e4233707272a100c1906786",
    "signature": "0x7045c14458a4144fc1eb6f0e51c5d78ac618db0c0fb8441434e07f55d1832eb2538e600df3e7f040b43df526a2dc6354b1b0eeef433147646a7fe5b2bd9c464f1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}