{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1012423148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdeeff95fadd0eeb471d9de60e06c6b624ee69bc6364610d6eeb60043e7201091",
    "signature": "0x4833ca7ca6a14a505b05e5fab767b17d7f323a343334c1a5deb8b7179b63e257285d910b647f6d4ac76454e6bfa6e29dc67739340c23104fb271c8fa2b6097da1c",
    "signer": "0xcc9cCc523005B394381478381D34DddB8558A28f",
    "userId": "957873025"
  }
}