{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2121036968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14b4643c03c39fb4eb9a720d0476f9916b55a8dfe85cad62af52a4c933ee5b10",
    "signature": "0x1364f18803d21da36d20ad2f111e8d78875267a0c98b9725b715b4a4dc2c2e2855b0918959f442840bf509772187485ab6171303a44b2e4f284fe3b8d478b0d21c",
    "signer": "0xA77c95dDbdE8Fdd1c061FAab977097818bc9476e",
    "userId": "366977851"
  }
}