{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97107c141e625b4373921b3d9ddcc3d2d4aa197f2dfae8418d21d1347e3c8f2b",
    "signature": "0x70a89c9d2205eadf51d8c50ff6a5a866a0e52e70a2e19abab6aa7e84b33d94132c3c1dc4e0515246683013f04b25bc8aa64184be230e40fdf432b033a6cca1041b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}