{
  "manageEntity": {
    "action": "Repost",
    "entityId": "158819093",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8397b5429073696f25245e322528bc04bfed2e4c4c12dc9468ff4c070dff9faa",
    "signature": "0x557e72f871dcd9fd408a2304dbda73f25e2daa4c1c1bd115d0b28b932311bc636ee4eda3873c12eea93c138b3ffe45a016c9082731369301f863f5832168c4181b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}