{
  "manageEntity": {
    "action": "Repost",
    "entityId": "505213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8540aa298594220eecb8fb26fe95b9f9226e2a0d877109b4d9ddb8c1cdb79313",
    "signature": "0x4f4a4068ffb0f395d95474ba07630d4b3dd675ea1810d8183abdcc0b70464c0b660cb33580b8762808706c63980e2124b1ebebeb623e7eb727c365ec8ce35e991b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
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}