{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1314558642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e3ed4c82340fe19adfd67129ff89175497115b65c1d39ea9a85fb8f0b3328e5",
    "signature": "0xedc48d88572baf69bfc731fb50e8566ff5004d3af63aa3de82914a99415289b0687fb7c78de630dfabe13b556edeae774b6f67a17ce427a4a04dc9763256dfcb1b",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}