{
  "manageEntity": {
    "action": "Repost",
    "entityId": "972733262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43b4948964da33a6425e9fb1eb7493083db6044fde6453b34c237670400b5535",
    "signature": "0x51d6b13720df24188805d8dcf5dabf0b9673645125cb61ebeb169708ee87ebff3e78dbcccab37c95e6c1c589baaf816aa177c84c2ced43123362986b0621929b1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}