{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541381766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xafc4190e7e1a9ccee03546fa7bb61064449d2bb8146a6c3601acc0eb601099b2",
    "signature": "0x7e96ec6ffeb4eec7ec7bfa2b9e34b55f1c8de5d3822157ec7a96be03bbbc84b97c234dffdf6a600a28b027fcfe068569f58d03a4a375c430a6c1a04c9021677a1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}