{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214117229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa67b6769c26475fa5a4f0531885acaea6690b6412992c7d2fd1ceb4cdf394a13",
    "signature": "0x0f2e992c58d8da0266205b5523d8a6ae8e0a416def1d8886cffa90cea62c90c4480a379829d62a2c8d0d32b3d2c03e7be74b2abac865fcf002ac007f70c2aceb1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}