{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864406066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5a25e8751079383d8eff3bd6058ff046420ebe8a72eeaf7aab2e67f7d40097e",
    "signature": "0x3e5b37bf5091f07e976df8332a8a7306a0d50cfc01cfaa2a254b4981d13645a41bb35d148f7db9fe1e75d46e9f9d6fd1e3bb7392bb55c8248f3b91cdb50a626b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}