{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1340120163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01cce9c6cb0ff9ae98fbf208d298f835b43f588fc7778627594bab33283b13b4",
    "signature": "0xba578e313fa33da02f967002aa3c83612815a24d8fc81c61c933bb524c27bb142fd23f5586bef96fc08ff70d7efb88c81da793e0c6a926e6e7d867049fd1f95e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}