{
  "manageEntity": {
    "action": "Repost",
    "entityId": "50386377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c18407e28b9d48122048905a6c459cb3c01fe8106860e62b9e1e02a90b82aff",
    "signature": "0x71104f69ee351bb6e06dc16fe57f7165123dfe1ff87b77d175c5bb9951f9f65272883bf8268a01562a40bf4dac1f064efc869dd89fb22dc31cd273890f1cdfd11b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}