{
  "manageEntity": {
    "action": "Repost",
    "entityId": "524741874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e6c78029741a47e3356198f2fe61add3954a671017e885fed5f4ccdb8345316",
    "signature": "0xa908200185e4302d50d3ffdfd12c9f94c1a9b5ea6d395c7e2cd8282a67ed5f4073fa475ff9dee05ffef29b74b4a70e4e2225c3ba107ce376eb3939c7fd8c2bf01b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}