{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399659867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c599701c0edfa0d58ffdfd92e7b2f727e1b92ce16a56d727298e2dd8fda32cd",
    "signature": "0xd32f35c360ab05959789fe048dbf1964a774da16740fb3234f53d617ca8967b77755d6225a8ccb36a3160409de994957e19aa105160158ff04aa5bc0ae60bd061b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
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  }
}