{
  "manageEntity": {
    "action": "Repost",
    "entityId": "156693",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa17e14d05821cdc7663035b3c6e5480df2b1e9d1dba53494bb1a719ad4a59de3",
    "signature": "0xfb2fb3030a2820f74c1afaf269856f4f7ec43d80ccf0c955c70a165e3eb6f9803763af55843f0a85ba36f53cf8c7fc693b093844155548e3909bae70d7dddcc01b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}