{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1271384981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bc46b0a1ce4d8f88df04f74468fa7ce23d01cb2989cdbe0b2928f653887c4a1",
    "signature": "0x3e424899779c392d941311515f9ab95a3255dd6b80b89119d1b2f869e0d0bdca73279f3c09d9ddd1ac2833f437b7de508d2d0723163936e5126884588658d3f01b",
    "signer": "0x6fb79570A836Ea8554ad1D745C12769B22f1e4E3",
    "userId": "283478"
  }
}