{
  "manageEntity": {
    "action": "Repost",
    "entityId": "660155223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf36f59d6d82be1986bfc4f1c5aa923b84d1eab12acd40b9f2b2bacb98fcc557",
    "signature": "0x8c4ef2be3087feab5d4c7360ef9b9e20274aeac8da5f7bcbd27834d0ccf2f910220127481eec44acd87c90b391521366fe1342713e7fdf46276e26589d9feef61b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}