{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51a10c66fc46a277f9e7ccd03c3e0360ad956e370342cb82aa10d131093bc939",
    "signature": "0x45ff6ac697348f921533d0731a073b3c769cc93bfaa5a296e7f9c8cf65534b38012a5c32ff82f6931fd89f21693e78df0a310acec380f284d5c163be27122d101c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}