{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630227856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b26f86fd766ed7797bf8708f1bfd9fb115affe0faafb08ccefba37d04788ef3",
    "signature": "0xff42033ed2cd966ad6c671353f1e2209e3213e2945b5d323654ae66062af27a60a6ed15ed0f5a7e51e23b62d608c1b19172d0d69d5b61afc0bbe64ad27a2a0fb1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}