{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1232254335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa64476b1e2c4acc6a7660fa07a3b37ff1bf36673cb66c93f465065ab947c2e48",
    "signature": "0x00b4efafc0e8b7279468fcaf7036f672b2e277bbaf811e28cb75bc55db3ba53e6006426c0faa64d45e02230dca636577624fc538a163bcceb051064cfdf2739d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}