{
  "manageEntity": {
    "action": "Repost",
    "entityId": "899238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0df0a07d260595f316f4ff855495aaddbc10000fc6e553aafb39e246b7f2556",
    "signature": "0x950e0aecc5ecdc12bb13107612936ffd1f356b4ecae11fc88c51d3229961f34312a0ae2e8749499f9722b68b808d1544e1c1552805308ae2ed8200b34d97c3f41b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}