{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1902091813",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x066dfd5f6b896958aa5b41c5355d0d3cf420fd3e0bd1ba4a2d9de79b48820adc",
    "signature": "0xd3406a0053109268e46f0acc43550ab693f80d40833ce5cd96df60d0e17de02905bcc6f9ce36f6ab31a54c5e02af5384bab578f95929c26e83e0fef89203bbb21b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}