{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07040b669af16142e9555072630dfac2d05d2c5e8b204aeb4b4826a345f9d962",
    "signature": "0x7d7899289d16b55fa9037df2e575ad74b8ceb28818cc53fc1ea74863b27b2465114694dad66db837f0f1d6bb1710e0f52a28b391be148c8c2b4ebb8596ed38341b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}