{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x371589b0ae073f284f5652141a6329f72a578f339c63b29dd18efeb3a34e3775",
    "signature": "0xdfdb48b129c4d1dfbac0fc52cb2b59aecb0c94aec22b65895537b71bc56e29835aeef3e25e0a78a07aff72e7a94958e10f6e85a1781422fe808a80a4cdf354d51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}