{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416978356",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae1c262d76fbe8c7a04d94fc9d34fee53124b60d3fb604073143b26eeff91cc7",
    "signature": "0x766326ff6f82d60d8d2995a5fc7165ea9d78aea13fbc6e0f443c8122784ee5691bef92e14bc93fdbc95ba8d12bc31e00f03ac016ff42ed1475b4ce830437c55e1b",
    "signer": "0x4089d1751487aA665C895419F2578a6Cf33BE481",
    "userId": "728155533"
  }
}