{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1594929992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4fb177695859f72e2ba54517604df98da4d1edb14aa1dedf14a6138aaf3ce8f",
    "signature": "0xb224e9cd5567a26bce69089e32dcd1f3d94f8ec5755b5fe18901f3162d31f0a4220652f83dbbcc207e01e84025f40598eca18e863525d09e47086af0dd15d1421c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}