{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1739334817",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c4051e27b4d56c67f7d744fcdcde370142a4e013af56866b60baca872f4d804",
    "signature": "0xa93a0fe24ed8c676d668948d4ea02bd14195b22c65770350beae516458e067ea58824f2a2215d83eb76a1d1c8304a66f254a4ab07cda58a497f979b4df5ae3001b",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}