{
  "manageEntity": {
    "action": "Repost",
    "entityId": "281384585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xedc1fa0f005fb3c927ebe4bb6140263bcc17829c9a2281602dd4b11a10cb93cd",
    "signature": "0xeecb37f8c621ea533268b5356e33275fda40d05ec9cddcc55ac72338e686d76c678addc5bee03af9e23adee1e07bbe76b286e76ee239ae6f834964eb95d96bef1b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}