{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1081473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x771bf8dc4dc55189ecb59d82d5e7899fccc239b1071b2c2220d3787fa710650c",
    "signature": "0x770b950533de6b2b4324762c92c9598ff9280417221fec05a2fafe456ce9cab576bbe15652e66d216f31f6cef295415a8a1c209b4c6d15639ba9fa747bfa787b1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}