{
  "manageEntity": {
    "action": "Repost",
    "entityId": "775465983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b46dac31d48be3cbc272b5cf38de9ed2dbe1f451f2dc127f06f913cf7a0f2e4",
    "signature": "0x9ba89162f951cf841224f991739a6f3f562d59ee2ff121fb60ef795c1882fba06b3d35deddda98fa091b755a951704c4c4d3f6d3fc4e1410f7977277ad90d4301b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}